{"id":99002,"date":"2024-10-21T07:19:16","date_gmt":"2024-10-20T23:19:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/99002\/"},"modified":"2024-10-21T07:19:17","modified_gmt":"2024-10-20T23:19:17","slug":"redis-%e7%9f%ad%e9%80%a3%e6%8e%a5%e7%88%86%e7%82%b8%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/99002\/","title":{"rendered":"Redis \u77ed\u9023\u63a5\u7206\u70b8\u5982\u4f55\u89e3\u6c7a"},"content":{"rendered":"<h1 id=\"redis-%e7%9f%ad%e9%80%a3%e6%8e%a5%e7%88%86%e7%82%b8%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba-dRgdkrPKZE\">Redis \u77ed\u9023\u63a5\u7206\u70b8\u5982\u4f55\u89e3\u6c7a<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u7136\u800c\uff0c\u96a8\u8457\u4f7f\u7528\u8005\u6578\u91cf\u7684\u589e\u52a0\uff0c\u77ed\u9023\u63a5\u7684\u554f\u984c\u9010\u6f38\u6d6e\u73fe\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u548c\u8cc7\u6e90\u6d6a\u8cbb\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u77ed\u9023\u63a5\u7206\u70b8\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e7%9f%ad%e9%80%a3%e6%8e%a5%e7%88%86%e7%82%b8%ef%bc%9f-dRgdkrPKZE\">\u4ec0\u9ebc\u662f\u77ed\u9023\u63a5\u7206\u70b8\uff1f<\/h2>\n<p>\u77ed\u9023\u63a5\u7206\u70b8\u662f\u6307\u5728\u9ad8\u4e26\u767c\u60c5\u6cc1\u4e0b\uff0c\u5ba2\u6236\u7aef\u983b\u7e41\u5730\u5efa\u7acb\u548c\u95dc\u9589\u8207 Redis \u4f3a\u670d\u5668\u7684\u9023\u63a5\u3002\u9019\u7a2e\u60c5\u6cc1\u6703\u5c0e\u81f4\u4f3a\u670d\u5668\u8cc7\u6e90\u7684\u904e\u5ea6\u6d88\u8017\uff0c\u4e26\u53ef\u80fd\u5f15\u767c\u6027\u80fd\u74f6\u9838\u3002\u6bcf\u6b21\u5efa\u7acb\u9023\u63a5\u90fd\u9700\u8981\u9032\u884c TCP \u63e1\u624b\uff0c\u9019\u6703\u589e\u52a0\u5ef6\u9072\uff0c\u4e26\u4e14\u5728\u9ad8\u6d41\u91cf\u7684\u60c5\u6cc1\u4e0b\uff0c\u4f3a\u670d\u5668\u7684\u8ca0\u8f09\u6703\u6025\u5287\u4e0a\u5347\u3002<\/p>\n<h2 id=\"%e7%9f%ad%e9%80%a3%e6%8e%a5%e7%88%86%e7%82%b8%e7%9a%84%e5%8e%9f%e5%9b%a0-dRgdkrPKZE\">\u77ed\u9023\u63a5\u7206\u70b8\u7684\u539f\u56e0<\/h2>\n<ul>\n<li><strong>\u9ad8\u4e26\u767c\u8acb\u6c42\uff1a<\/strong>\u7576\u61c9\u7528\u7a0b\u5f0f\u9700\u8981\u8655\u7406\u5927\u91cf\u7684\u8acb\u6c42\u6642\uff0c\u77ed\u9023\u63a5\u7684\u60c5\u6cc1\u6703\u8b8a\u5f97\u66f4\u52a0\u660e\u986f\u3002<\/li>\n<li><strong>\u4e0d\u7576\u7684\u9023\u63a5\u7ba1\u7406\uff1a<\/strong>\u5982\u679c\u61c9\u7528\u7a0b\u5f0f\u5728\u6bcf\u6b21\u8acb\u6c42\u6642\u90fd\u91cd\u65b0\u5efa\u7acb\u9023\u63a5\uff0c\u800c\u4e0d\u662f\u91cd\u7528\u73fe\u6709\u7684\u9023\u63a5\uff0c\u5c07\u6703\u5c0e\u81f4\u77ed\u9023\u63a5\u7684\u554f\u984c\u3002<\/li>\n<li><strong>\u7db2\u7d61\u5ef6\u9072\uff1a<\/strong>\u5728\u9ad8\u5ef6\u9072\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u5efa\u7acb\u548c\u95dc\u9589\u9023\u63a5\u7684\u6210\u672c\u6703\u66f4\u9ad8\uff0c\u9032\u4e00\u6b65\u52a0\u5287\u4e86\u77ed\u9023\u63a5\u7684\u5f71\u97ff\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e7%9f%ad%e9%80%a3%e6%8e%a5%e7%88%86%e7%82%b8%e7%9a%84%e6%96%b9%e6%b3%95-dRgdkrPKZE\">\u89e3\u6c7a\u77ed\u9023\u63a5\u7206\u70b8\u7684\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e9%80%a3%e6%8e%a5%e6%b1%a0-dRgdkrPKZE\">1. \u4f7f\u7528\u9023\u63a5\u6c60<\/h3>\n<p>\u9023\u63a5\u6c60\u662f\u4e00\u7a2e\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u91cd\u7528\u73fe\u6709\u7684\u9023\u63a5\uff0c\u800c\u4e0d\u662f\u6bcf\u6b21\u8acb\u6c42\u90fd\u5efa\u7acb\u65b0\u7684\u9023\u63a5\u3002\u9019\u6a23\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u9023\u63a5\u7684\u5efa\u7acb\u548c\u95dc\u9589\u6b21\u6578\uff0c\u5f9e\u800c\u964d\u4f4e\u5ef6\u9072\u548c\u8cc7\u6e90\u6d88\u8017\u3002<\/p>\n<pre><code>const redis = require('redis');\nconst { createClient } = require('redis');\n\nconst client = createClient({\n    url: 'redis:\/\/localhost:6379',\n    legacyMode: true\n});\n\nclient.connect().catch(console.error);\n<\/code><\/pre>\n<h3 id=\"2-%e5%a2%9e%e5%8a%a0%e9%80%a3%e6%8e%a5%e6%95%b8%e9%87%8f-dRgdkrPKZE\">2. \u589e\u52a0\u9023\u63a5\u6578\u91cf<\/h3>\n<p>\u6839\u64da\u61c9\u7528\u7a0b\u5f0f\u7684\u9700\u6c42\uff0c\u9069\u7576\u589e\u52a0 Redis \u4f3a\u670d\u5668\u7684\u6700\u5927\u9023\u63a5\u6578\u91cf\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u61c9\u5c0d\u9ad8\u4e26\u767c\u8acb\u6c42\u3002\u9019\u9700\u8981\u6839\u64da\u4f3a\u670d\u5668\u7684\u786c\u9ad4\u914d\u7f6e\u548c\u61c9\u7528\u7a0b\u5f0f\u7684\u7279\u6027\u9032\u884c\u8abf\u6574\u3002<\/p>\n<pre><code># \u5728 redis.conf \u4e2d\u8a2d\u7f6e\u6700\u5927\u9023\u63a5\u6578\nmaxclients 10000\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e6%8c%81%e4%b9%85%e9%80%a3%e6%8e%a5-dRgdkrPKZE\">3. \u4f7f\u7528\u6301\u4e45\u9023\u63a5<\/h3>\n<p>\u6301\u4e45\u9023\u63a5\u53ef\u4ee5\u5728\u5ba2\u6236\u7aef\u548c\u4f3a\u670d\u5668\u4e4b\u9593\u4fdd\u6301\u9023\u63a5\uff0c\u907f\u514d\u983b\u7e41\u7684\u9023\u63a5\u5efa\u7acb\u548c\u95dc\u9589\u3002\u9019\u53ef\u4ee5\u901a\u904e\u8a2d\u7f6e\u9069\u7576\u7684\u8d85\u6642\u53c3\u6578\u4f86\u5be6\u73fe\u3002<\/p>\n<pre><code>client.on('error', (err) =&gt; console.log('Redis Client Error', err));\nclient.set('key', 'value', {\n    EX: 60, \/\/ \u8a2d\u7f6e\u904e\u671f\u6642\u9593\n    NX: true \/\/ \u53ea\u5728\u9375\u4e0d\u5b58\u5728\u6642\u8a2d\u7f6e\n});\n<\/code><\/pre>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e6%95%b4-dRgdkrPKZE\">4. \u76e3\u63a7\u548c\u8abf\u6574<\/h3>\n<p>\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u9023\u63a5\u6578\u3001\u8acb\u6c42\u5ef6\u9072\u7b49\uff0c\u53ef\u4ee5\u5e6b\u52a9\u53ca\u6642\u767c\u73fe\u554f\u984c\u4e26\u9032\u884c\u8abf\u6574\u3002\u4f7f\u7528\u5de5\u5177\u5982 Redis Monitor \u6216 APM \u76e3\u63a7\u5de5\u5177\uff0c\u53ef\u4ee5\u7372\u5f97\u66f4\u8a73\u7d30\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-dRgdkrPKZE\">\u7e3d\u7d50<\/h2>\n<p>\u77ed\u9023\u63a5\u7206\u70b8\u662f Redis \u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e2d\u5e38\u898b\u7684\u554f\u984c\uff0c\u4f46\u901a\u904e\u4f7f\u7528\u9023\u63a5\u6c60\u3001\u589e\u52a0\u9023\u63a5\u6578\u91cf\u3001\u4f7f\u7528\u6301\u4e45\u9023\u63a5\u4ee5\u53ca\u5b9a\u671f\u76e3\u63a7\u548c\u8abf\u6574\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\uff0c\u9084\u80fd\u6e1b\u5c11\u8cc7\u6e90\u7684\u6d6a\u8cbb\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u7684\u61c9\u7528\u7a0b\u5f0f\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd Redis \u4f3a\u670d\u5668\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aRedis\u77ed\u9023\u63a5\u7206\u70b8\u554f\u984c\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u9023\u63a5\u6c60\u7ba1\u7406\u3001\u5408\u7406\u914d\u7f6e\u548c\u512a\u5316\u67e5\u8a62\u6027\u80fd\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-99002","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99002","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=99002"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99002\/revisions"}],"predecessor-version":[{"id":99003,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99002\/revisions\/99003"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=99002"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=99002"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=99002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}